18479266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1619}}^1$

素因数の和:2073

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 11458334

約数列:

[1, 2, 13, 26, 439, 878, 1619, 3238, 5707, 11414, 21047, 42094, 710741, 1421482, 9239633, 18479266]

約数ペア:

[(1, 18479266), (2, 9239633), (13, 1421482), (26, 710741), (439, 42094), (878, 21047), (1619, 11414), (3238, 5707)]